Features

  • Shutdown Current: < 0.5mA

  • Power Input: USB Type-C, 5V/2A

  • Charging Power: 5V/2A 10W

  • Output Power: 5V/3A

  • Included Batteries: 2 x 3.7V 18650 Lithium-ion Batteries, XH2.0 3P Interface

  • Battery Protection: Reverse polarity protection

  • Charging Protection: Input undervoltage protection, input overvoltage protection, charging balance, overheat protection

  • Onboard Charging Indicator Light: CHG

  • Onboard Power Indicator Light: PWR

  • Onboard 2 Battery Level Indicator LEDs

  • Onboard User LED, 2 tactile switches

  • Motor Driver: 5V/1.8A x 2

  • 4-channel 12-bit ADC

  • 12-channel PWM

  • 4-channel digital signals

  • Onboard SPI interface, UART interface, I2C interface

  • Mono Speaker: 8Ω1W

Electrical Characteristics

Parameters:

Minimum Value:

Typical Value:

Maximum Value:

Unit:

Input Voltage:

4.25

5

8.4

V

Battery Input Voltage:

6.0

7.4

8.4

V

Overcharge Protection (Battery):

8.3

V

Input Undervoltage Protection:

4.15

4.25

4.35

V

Input Overvoltage Protection:

8.3

8.4

8.5

V

Charging Current (5V):

2.0

A

Output Current (5V):

3.0

A

Output Voltage:

5.166

5.246

5.327

V

Charging Overheat Protection:

125

135

145

°C

DC-DC Overheat Protection:

70

75

80

°C

Motor Output Current:

1.8

A